package cn.wolfcode.wolf2w.business.controller;


import cn.wolfcode.wolf2w.business.api.domain.*;
import cn.wolfcode.wolf2w.business.query.SearchQuery;
import cn.wolfcode.wolf2w.business.service.ISearchService;
import cn.wolfcode.wolf2w.common.core.domain.R;
import cn.wolfcode.wolf2w.member.api.domain.UserInfo;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.domain.Page;
import org.springframework.web.bind.annotation.*;

import java.lang.reflect.InvocationTargetException;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

@RequestMapping("/search")
@RestController
public class SearchController {
    @Autowired
    private ISearchService searchService;

    //存储到ES中
    @PostMapping("/initStrategyEs")
    public R<?> initStrategyEs(@RequestBody StrategyEs strategyEs) {
        searchService.saveStrategy(strategyEs);
        return R.ok();
    }
    @PostMapping("/initUserInfoEs")
    public R<?> initUserInfoEs(@RequestBody UserInfoEs userInfoEs){
        searchService.saveUserInfo(userInfoEs);
        return R.ok();
    }

    @PostMapping("/initNoteEs")
    public R<?> initNoteEs(@RequestBody NoteEs noteEs) {
        searchService.saveNote(noteEs);
        return R.ok();
    }
    @PostMapping("/initDestinationEs")
    public R<?> initDestinationEs(@RequestBody DestinationEs destinationEs) {
        searchService.saveDestination(destinationEs);
        return R.ok();
    }

    @GetMapping
    public R<?> search(SearchQuery qo) throws InvocationTargetException, IllegalAccessException {
        switch (qo.getType()) {
            case 1: //查攻略
                return R.ok(searchStrategy(qo));
            case 2: //查游记
                return R.ok(searchNote(qo));
            case 3: //找人
                return R.ok(searchUser(qo));
            case 4: //问答
                return R.ok(searchAnswer(qo));
            default: //查全部
                return R.ok(searchAll(qo));
        }
    }

    private Object searchAll(SearchQuery qo) throws InvocationTargetException, IllegalAccessException {
        Page<UserInfo> userPage = searchService.searchWithHighlight(UserInfo.class, UserInfoEs.class,
                qo, "info", "nickname", "city");
        Page<Note> notePage = searchService.searchWithHighlight(Note.class, NoteEs.class,
                qo, "title", "summary");
        Page<Strategy> strategyPage = searchService.searchWithHighlight(Strategy.class, StrategyEs.class,
                qo, "title", "subTitle", "summary");
        Page<Destination> destinationPage = searchService.searchWithHighlight(Destination.class, DestinationEs.class,
                qo, "name", "info");
        Long total = userPage.getTotalElements()+notePage.getTotalElements()+strategyPage.getTotalElements()+destinationPage.getTotalElements();
        List<UserInfo> users = userPage.getContent();
        List<Note> notes = notePage.getContent();
        List<Strategy> strategies = strategyPage.getContent();
        List<Destination> dests = destinationPage.getContent();

        Map map = new HashMap();
        map.put("users", users);
        map.put("notes", notes);
        map.put("strategies", strategies);
        map.put("dests", dests);
        map.put("total", total);

        return map;
    }

    private Object searchAnswer(SearchQuery qo) {
       return null;
    }

    private Object searchUser(SearchQuery qo) throws InvocationTargetException, IllegalAccessException {
        return searchService.searchWithHighlight(UserInfo.class,UserInfoEs.class,
                qo,"info","nickname","city");
    }

    private Object searchNote(SearchQuery qo) throws InvocationTargetException, IllegalAccessException {
        return searchService.searchWithHighlight(Note.class,NoteEs.class,
                qo,"title","summary");
    }

    private Object searchStrategy(SearchQuery qo) throws InvocationTargetException, IllegalAccessException {
        return searchService.searchWithHighlight(Strategy.class,StrategyEs.class,
                qo,"title","subTitle","summary");
    }
}
